Silicon carbide micro-powder crushing, grinding and screening machine

Abstract

The invention discloses a silicon carbide micro-powder crushing, grinding and screening machine. The silicon carbide micro-powder crushing, grinding and screening machine comprises a machine body, a feeding port is fixedly formed in the top end of the machine body, a first rotating rod is fixedly installed at the bottom end of the feeding port, a first crushing cutter is fixedly arranged on the first rotating rod, an inner box is arranged at the bottom end of the first rotating rod, and a second rotating rod is fixedly installed on one side of the inner box; and a second crushing cutter is fixedly arranged on the second rotating rod, a grinding roller is fixedly arranged at the bottom end of a first screening net, a second screening net is fixedly arranged at the bottom end of the grindingroller, a third screening net is fixedly installed at the bottom end of the second screening net, an inclined plate is installed at the bottom end of the third screening net, and a discharging port is fixedly formed in one end of the inclined plate. According to the silicon carbide micro-powder crushing, grinding and screening machine, by installing the first crushing cutter, the second crushingcutter, the grinding roller and grinding balls, the problem that the silicon carbide micro-powder crushing and grinding working efficiency is low is solved, the silicon carbide micro-powder crushing effect of the screening machine is better, and the use experience of a user on the screening machine is improved.

Description

technical field [0001] The invention relates to the technical field of silicon carbide micropowder, in particular to a silicon carbide micropowder crushing, grinding and screening machine. Background technique [0002] The pulverizer is a machine that crushes large-sized solid raw materials to the required size. The pulverizer is composed of coarse crushing, fine crushing, wind conveying and other devices, and achieves the purpose of the pulverizer in the form of high-speed impact. The size can distinguish the pulverizer into a coarse crusher, a pulverizer, and a superfine pulverizer. There are four types of external forces applied to solids during the crushing process: shearing, impact, rolling, and grinding. Shearing is mainly used in coarse crushing (crushing) and crushing operations, and is suitable for crushing or crushing operations of tough or fibrous materials and bulk materials; impact is mainly used in crushing operations, suitable for crushing of brittle material...

AI Technical Summary

Problems solved by technology

[0003] However, the existing pulverizers generally only pulverize the articles. After the first pulverization, the particles of the pulverized articles are relatively large, and the pulverization effect is not good. Secondary pulverization is required, which affects the work efficiency.

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